| Hosta | Teltow Yellow Explosion |
| Status | registered |
| Originator(s) | Manfred Entemann 2019 |
| Origin | unknown |
| Size category | |
| Plant height x width | 50x190 cm (20x75 in.) |
| Leaf length x width | 28x11 cm (11x4 in.) |
| Vein pairs | 9 |
| Leaf color | |
| Variegation | viridescent |
| Leaf | wavy |
| Petiole | |
| Scape | green |
| Scape height | 65 cm (26 in.) |
| Flower | near white,striped |
| Flower length | 4 cm (1.6 in.) |
| Fragrant | N |
| Flowering period | August - September |
| Fertile | no |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Elongated chartreuse leaves with rich flowering. |
| Sports | |
| Progeny | |